cheditor4 first commit

plugin/editor/ckeditor4/plugins/uploadwidget/dev/filereaderplugin.js

@@ -0,0 +1,55 @@
+/**
+ * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+ */
+'use strict';
+
+( function() {
+	CKEDITOR.plugins.add( 'filereader', {
+		requires: 'uploadwidget',
+		init: function( editor ) {
+			var fileTools = CKEDITOR.fileTools;
+
+			fileTools.addUploadWidget( editor, 'filereader', {
+				onLoaded: function( upload ) {
+					var data = upload.data;
+					if ( data && data.indexOf( ',' ) >= 0 && data.indexOf( ',' ) < data.length - 1 ) {
+						this.replaceWith( atob( upload.data.split( ',' )[ 1 ] ) );
+					} else {
+						editor.widgets.del( this );
+					}
+				}
+			} );
+
+			editor.on( 'paste', function( evt ) {
+				var data = evt.data,
+					dataTransfer = data.dataTransfer,
+					filesCount = dataTransfer.getFilesCount(),
+					file, i;
+
+				if ( data.dataValue || !filesCount ) {
+					return;
+				}
+
+				for ( i = 0; i < filesCount; i++ ) {
+					file = dataTransfer.getFile( i );
+
+					if ( fileTools.isTypeSupported( file, /text\/(plain|html)/ ) ) {
+						var el = new CKEDITOR.dom.element( 'span' ),
+							loader = editor.uploadRepository.create( file );
+
+						el.setText( '...' );
+
+						loader.load();
+
+						fileTools.markElement( el, 'filereader', loader.id );
+
+						fileTools.bindNotifications( editor, loader );
+
+						data.dataValue += el.getOuterHtml();
+					}
+				}
+			} );
+		}
+	} );
+} )();